By the way i have an dynamic IP 
I hate IP Bans, but thats as good as can be done.
IP bans are technically worthless.......
You can proxy around them.
I have Verizon DSL at home as an IP. If I get 'banned', I simply turn off the DSL modem, turn it back on and Presto... New IP..... Unless a site chooses to ban the entire pool used by Verizon, for the Chicago west pool......